Sloth-ci

- API: The "logs" method added to get app logs.
- Bed: Database logging added by default.
- Bed: Unbound apps could not be removed on server stop. Fixed.
- Server config: New section "paths" added with params "access_log", "error_log", and "db" point to the access log, error log, and database files respectively.
- Server config: The "config_paths" section moved to the "paths: configs" subsection.
- Server config: The "log_dir" param replaced with the "paths: access_log" and "paths: error_log" params.

- CLI: reload: ConnectionError is now properly handled.
- CLI: reload: If an app's listen point was changed in the bound config file, the newly created app failed to bind to it after being created. Fixed.

- Sloth: The "provider" section is now optional (some apps should only be triggered manualy).
- CLI: Glob support added to the "create" command. You can now specify glob paths like "/path/to/configs/*.yml."
- Server config: New section "config_paths" added. Apps will be created from the given config files. You can now specify glob paths like "/path/to/configs/*.yml."

- API: info: If multiple listen points were passed, an error occured. Fixed.
- API: info: The listen_point param is now called listen_points (since there can be many of them).
- CLI: info: Table rows are now always arranged in the same order.
- CLI: Output messages are now saner.
- CLI: The status command added to check the Sloth CI server status (running/not running).
- Core: A new api package with the API server and client parts added.
- Setup: New dependency added: tabulate.
- Setup: New optional dependency added: sloth-ci.ext.logs.

- API: bind method added.
- API: create: The config_source param renamed to config_string and can now be only a config string.
- API: info method added to get the config file bound with an app.
- Bed: Ability to bind an app with a config file added.
- CLI: create: The config_source param renamed to config_file and can now be only a filepath.
- CLI: create command now can accept multiple files.
- CLI: If connection to the API server failed, the exception is properly handled.
- CLI: info command added.
- CLI: reload command added to reload an app or all apps. Useful when the bound config file has updated.
- CLI: remove command now can accept multiple listen points.

- Sloth: Validation: The provider dict was emptied on first payload check, so all the following ones did not work. Fixed.